Oris Men's 'Williams Day Date' Swiss Automatic Stainless Steel and Rubber Dress Watch, Color:Black (Model: 73577164154RS) Stainless steel case with a black rubber strap. Fixed stainless steel bezel Black dial with luminous black hands and index hour markers. Minute markers around the outer rim Swiss-automatic Movement Case Diameter: 42mm Water Resistant To 100m (330ft): In General, Suitable for Swimming and Snorkeling, but not Diving